Datasheet

ManualsBrandsPHOENIX CONTACT ManualsElectronic Control SystemsIsolating amplifier MINI MCR-SL-I-I

1Description

Standard signal -3-way isolating amplifier

MINI MCR-SL-I-I

Data sheet

INTERFACE

MINI MCR-SL-I-I(-SP) standard signal 3-way isolating ampli-

fiers are used to electrically isolate, condition, amplify, and fil-

ter standard signals.

Electrically isolated 0...20 mA or 4...20 mA standard analog

signals are available on the input and output sides.

The power supply (19.2...30 V DC) can be supplied either via

connection terminal blocks "3"/"4" or "7"/"8" on the modules

or in conjunction with the DIN rail connector. Please refer to

the section titled "Power supply" for more information.

Features

– 3-way isolating amplifier

– 0...20!mA or 4...20!mA input and output signal range

– Approval for Ex-zone 2 (nA)

– Screw or spring-cage connection can be provided

Attention: Correct usage in potentially explosive areas

The module is a category 3 item of electrical equipment. It is absolutely vital to follow the instructions provided

here during installation and observe the information in the "Safety regulations and installation notes".

Make sure you always use the latest documentation.

It can be downloaded from the product at www.phoenixcontact.net/catalog

This data sheet is valid for all products listed on the following page:

101946_en_03

2010-10-25

Summary of content (7 pages)

PAGE 1
MINI MCR-SL-I-I Standard signal -3-way isolating amplifier INTERFACE Data sheet 101946_en_03 1 © PHOENIX CONTACT 2010-10-25 Description MINI MCR-SL-I-I(-SP) standard signal 3-way isolating ampli- Features fiers are used to electrically isolate, condition, amplify, and fil– 3-way isolating amplifier ter standard signals. – 0...20 mA or 4...20 mA input and output signal range Electrically isolated 0...20 mA or 4...
PAGE 2
MINI MCR-SL-I-I 2 Table of contents 1 Description .............................................................................................................................. 1 2 Table of contents ..................................................................................................................... 2 3 Ordering data .......................................................................................................................... 3 4 Technical data .........................
PAGE 3
MINI MCR-SL-I-I 3 Ordering data Description Type Order No. Pcs. / Pkt. MCR 3-way isolating amplifier, for electrical isolation of analog signals, with screw connection, input signal: 0(4) mA ... 20 mA, output signal: 0(4) mA ... 20 mA MINI MCR-SL-I-I 2864406 1 MCR 3-way isolating amplifier, for electrical isolation of analog signals, with spring-cage connection, input signal: 0 ... 20 mA / 4 ... 20 mA, output signal: 0 ... 20 mA / 4 ...
PAGE 4
MINI MCR-SL-I-I General data Limit frequency (3 dB) Approx. 100 Hz Measuring principle Signal isolator Transmission error, max. ≤ 0.1 % (of end value) Temperature coefficient, typical < 0.002 %/K Maximum temperature coefficient < 0.01 %/K Step response (10-90%) Approx. 3.
PAGE 5
MINI MCR-SL-I-I 5 Safety regulations and installation notes 5.1 Installation notes – – – – – The device is designed for installation in zone 2 potentially explosive areas. Installation, operation, and maintenance may only be carried out by qualified electricians. Follow the installation instructions described. When installing and operating the device, the applicable regulations and safety directives (including national safety directives), as well as general technical regulations, must be observed.
PAGE 6
MINI MCR-SL-I-I 6.3 6 Installation 6.1 Connection notes IN 1 GND1 2 Attention: Electrostatic discharge! The device contains components that can be damaged or destroyed by electrostatic discharge. When handling the device, observe the necessary safety precautions against electrostatic discharge (ESD) according to EN 613405-1 and EN 61340-5-2. 6.2 Block diagram Structure DC DC DC UB + 3 GND3 4 7 UB + 8 GND3 ME 6,2 TBUS-... Figure 2 2 5 OUT 6 GND2 U 6.
PAGE 7
MINI MCR-SL-I-I 6.5 Assembly Screw connection: B A B A www.interface.phoenixcontact.com C E D Figure 4 • • Figure 3 – 6.6 Insert the wire into the corresponding connection terminal block. Use a screwdriver to tighten the screw in the opening above the connection terminal block. Spring-cage connection: Mount the module on a 35 mm DIN rail according to EN 60715. When using the DIN rail connector, first place it into the DIN rail (see A – C). It is used to bridge the power supply.